import re

f = open('C:\\Users\\wxbing\\log\\cin_mobile.0.log', 'rb', True)


try:
    while True:
        ch = f.readline()
        if not ch:
            break
        # print(ch.decode('gbk'))
        l = re.findall("\+\+\d*⊿", ch.decode('gbk'))
        if len(l) != 0:
            lastIndex = len(l[0]) - 1
            print(l[0][2:lastIndex])
finally:
    f.close()
